Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5200122 | Surface activating method for thermoplastic resin molded articles | Motomi Nogiwa, Yoshiharu Iwasaki | 1993-04-06 |
| 5077082 | Method of treating surface of shaped body formed of polypropylene resin | Tatasuyuki Mitsuno, Hideo Shinonaga, Akio Daimon | 1991-12-31 |
| 5059447 | Method for the acitivation of a surface of a shaped body formed of a synthetic organic polymer | Etsuji Takehara, Yoshiie Matsumoto | 1991-10-22 |
| 4853253 | Method of activating surface of shaped body formed of synthetic organic polymer | — | 1989-08-01 |